cranelift: Remove copy instruction (#5125)

2022-10-26 01:27:33 +01:00
parent b3333bf9ea
commit 4867813f77
12 changed files with 0 additions and 227 deletions
--- a/cranelift/codegen/src/isa/s390x/lower.isle
+++ b/cranelift/codegen/src/isa/s390x/lower.isle
@@ -46,12 +46,6 @@
      (invalid_reg))


-;;;; Rules for `copy` ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-(rule (lower (copy x))
-      x)
-
-
 ;;;; Rules for `iconcat` ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

 (rule (lower (has_type (vr128_ty ty) (iconcat x y)))
--- a/cranelift/codegen/src/isa/s390x/lower.rs
+++ b/cranelift/codegen/src/isa/s390x/lower.rs
@@ -43,7 +43,6 @@ impl LowerBackend for S390xBackend {

        match op {
            Opcode::Nop
-            | Opcode::Copy
            | Opcode::Iconst
            | Opcode::F32const
            | Opcode::F64const